Nadeem, A., Xiong, Z. and Nelson, M. R. 1999. Induction of mild strains of pepper mottle virus by chemical mutagenesis and their efficacy in cross protection. Pakistan J. Bio Sci. 2(4):1317-1321.

Yang, T. W., Yang, Y. A., and Xiong, Z. 2000. Paternal inheritance of chloroplast DNA in interspecifc hybrids in the genus Larrea (Zygophyllaceae). American Journal of Botany 87(10), 1452-1458.

Olsen, M., Matheron, M., McClure, M., and Xiong, Z. 2000. Diseases of citrus in Arizona.
http://ag.arizona.edu/pubs/diseases/az1154.pdf

Solofoharivelo, M. C., Weng, Z., and Xiong, Z. 2001. Suppression by potato virus Y (PVY) of posttranscriptional gene silencing mediated by red clover necrotic mosaic virus (RCNMV) sequence. Phytopathology 91:S83

Weng, Z, and Xiong, Z. 2001. Resistance to red clover necrotic mosaic virus (RCNMV) mediated by posttranscriptional gene silencing. Phytopathology 91:S94.

Weng, Z., and Xiong, Z. 2002. Small RNA production and transgene methylation in gene silenced transgenic plants expressing sequence of red clover necrotic mosaic virus. Phytopathology 92:S86.

Weng, Z., and Xiong, Z. 2004. Three nucleotides of the 3' stem-loop structure of red clover necrotic mosaic virus RNA genome are critical for template recognition. Journal of Virology (accepted)

Acoata-leal, R., and Xiong, Z. 2004. Mechanism of tobacco vam resistance gene against potato virus Y infection. Molecuar Plant-Microbe Interaction (accepted)

Langham, R., and Xiong, Z. 2004. Functional domains of saguaro cactuc virus replication protein identified by site-directed mutagenesis. Virology (accepted)